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- The microstructure prediction model of the ultrafine grain steel was constructed. 在此基础上建立了相应的超细晶粒钢组织预测模型。
- Keywords ultrafine grain steel;thermal cycle curve;HAZ;grain size; 超级钢;热循环曲线;焊接热影响区;晶粒尺寸;
- This paper briefly introduces the development of hot-rolled ultrafine grained steel strip 400MPa AN420 for automobile structures, this steel sheet is produced with the advanced technology of new generation steel upon the C-Mn steel. 本文介绍了鞍钢应用超细晶钢先进技术在普通C-Mn钢基础上,实际生产的热轧汽车结构用400MPa级AN420钢的热轧带钢开发研制情况。
- Study on the Microstructure Prediction of Ultrafine Grain Steel in Thermal Simulation Experiment 超细晶粒钢模拟试验组织预测研究
- Numerical evaluation of anti-fracture performance for welded wide plate of ultrafine grain steel 一种超细晶粒钢焊接宽板抗断裂性能的数值评估
- Under the experiment's welding condition, WCX355 ultrafine grained steels didn't distinctly embrittle in CGHAZ and didn't soften in tempering zone either. 在试验的焊接条件下,WCX355超细晶钢在热影响粗晶区未有明显脆化,在回火区也未发生软化现象。
- ultrafine grain steel 超细晶粒钢
- The methods to obtain ultrafine grain in new generation steel were investigated. 探索了在新一代钢中获得超细晶粒的方法。
- Study on Microstructure and Properties of Welding Joints for 400 MPa Ultrafine Grained Steel by Different Welding 400 MPa级超级钢不同焊接方法焊接接头组织性能分析
- Microstructure and Mechanical Properties of the Arc Welded Joint of 400MPa Grade Ultrafine Grained Steel 400MPa级超细晶粒钢电弧焊焊接接头组织与性能
- Effect of Spraying Water on the Microstructure and Mechanical Properties of 400MPa Grade Ultrafine Grained Steel in Welded Joints 喷水冷却对400MPa级超细晶粒钢焊接接头组织和性能的影响
- Microstructure and Properties of Welding Joints for 400 MPa Ultrafine Grained Steel by Deferent Carbon Dioxide Arc Welding Processing 400 MPa级超级钢CO_2气体保护焊不同焊接工艺焊接接头组织性能
- The thermally stimulated currents (TSC) and the ferroelectric phase transition of the ferroelectric ultrafine grain were investigated. 研究了铁电微晶粉粒的热刺激电流及其铁电相变。
- Technology of Equal-channel Angular Pressing(ECAP) is one of new important processing methods to acquire ultrafine grain. 等通道转角挤压技术(ECAP)是一种新型获得超细晶粒的重要制备方法之一,同时也是提高材料力学性能的根本途径之一。
- ultrafine grained steel 超级钢
- A new continuous equal channel angular pressing(ECAP) technique was developed and successfully produced unlimited length of pure aluminum with ultrafine grain. 探讨一种连续等通道角挤压(ECAP)新技术,实现了纯铝的无限长度连续大变形,制备出具有超细晶结构的金属材料。
- The apparent permittivity of Barium Titanate ultrafine grain in the ferroelectric phase transformation range has been measured with three different means. 用3种不同方法测量了钛酸钡微晶粉料在铁电相变过程中表观介电常数的变化。
- Abstract: A new continuous equal channel angular pressing (ECAP) technique was developed and successfully produced unlimited length of pure aluminum with ultrafine grain. 摘 要: 探讨一种连续等通道角挤压（ECAP）新技术, 实现了纯铝的无限长度连续大变形, 制备出具有超细晶结构的金属材料。
- The microstructure and fine structure of weld fusion zone for high strength fine grain steel were studied. 研究了高强度细晶粒碳素钢焊接接头熔合区附近的显微组织及精细结构。
- It is found that the weld of fine grain steel break apart from heat effect zone in the tensile test. 经实验发现细晶粒碳钢焊接接头拉伸试验断口在远离热影响区的母材上。
